177696468

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{601}}^1$

素因数の和:845

約数の個数: 72

約数和(自身を含む): 462798336

約数和(自身を除く): 285101868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 191, 258, 382, 387, 516, 573, 601, 764, 774, 1146, 1202, 1548, 1719, 1803, 2292, 2404, 3438, 3606, 5409, 6876, 7212, 8213, 10818, 16426, 21636, 24639, 25843, 32852, 49278, 51686, 73917, 77529, 98556, 103372, 114791, 147834, 155058, 229582, 232587, 295668, 310116, 344373, 459164, 465174, 688746, 930348, 1033119, 1377492, 2066238, 4132476, 4936013, 9872026, 14808039, 19744052, 29616078, 44424117, 59232156, 88848234, 177696468]

約数ペア:

[(1, 177696468), (2, 88848234), (3, 59232156), (4, 44424117), (6, 29616078), (9, 19744052), (12, 14808039), (18, 9872026), (36, 4936013), (43, 4132476), (86, 2066238), (129, 1377492), (172, 1033119), (191, 930348), (258, 688746), (382, 465174), (387, 459164), (516, 344373), (573, 310116), (601, 295668), (764, 232587), (774, 229582), (1146, 155058), (1202, 147834), (1548, 114791), (1719, 103372), (1803, 98556), (2292, 77529), (2404, 73917), (3438, 51686), (3606, 49278), (5409, 32852), (6876, 25843), (7212, 24639), (8213, 21636), (10818, 16426)]